获得MIDIet图标

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文章信息

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兼容于

平台: S60 3rd Edition FP1 and FP2

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文章

翻译:

翻译自: Retrieving the icon of a MIDlet using Symbian C++

由 hoolee

最后由 hamishwillee 在 16 Aug 2012 编辑

• 详细描述

这篇文章描述了如何获取已安装的Java MIDIet的程序图标。

根据MIDP 2.0特性，MIDIet图标必须包含在JAR中，如JAD文件中用到的MIDIet<n>属性。“JAR中的图标必须使用PNG图片，路径为大小写敏感的绝对路径”

因为JAR已经包含了图标，因此无法从文件中获取图标信息，但可以用MAknsSkinInstance从S60菜单获取MIDIet图标\

RApaLsSession iApaSession;
 TApaAppInfo appInfo;
 iApaSession.GetAllApps();
 MAknsSkinInstance* skin = AknsUtils::SkinInstance();
 for(TInt i= 0; i < iAppCount; i++)
 {
     iApaSession.GetNextApp(appInfo);
     //Filtering through the list to get Midlets from the list of applications
     if(appInfo.iFullName.Right(8).Compare(_L(".fakeapp"))==0)
     {	
          appInfo.iFullName; //Gives Name of the Midlet
          appInfo.iUid; //Gives Uid of the Midlet
          TRAPD(Err,
          CFbsBitmap*	midletIcon, midletIconMsk;
          AknsUtils::CreateAppIconLC(skin, 
                                     appInfo.iUid,EAknsAppIconTypeList,
                                     midletIcon,
                                     midletIconMsk);
 
           // midletIcon and midletIConMsk has the Icon and Mask respectively. 
           (Print them to see the icon)
          );
     }
 }